IT1035736B - PROCEDURE FOR PRODUCING STABLE DISPERSIONS IN POLYURES AND THE LIKE - Google Patents

PROCEDURE FOR PRODUCING STABLE DISPERSIONS IN POLYURES AND THE LIKE

Info

Publication number
IT1035736B
IT1035736B IT4960475A IT4960475A IT1035736B IT 1035736 B IT1035736 B IT 1035736B IT 4960475 A IT4960475 A IT 4960475A IT 4960475 A IT4960475 A IT 4960475A IT 1035736 B IT1035736 B IT 1035736B
Authority
IT
Italy
Prior art keywords
polyures
procedure
stable dispersions
producing stable
producing
Prior art date
Application number
IT4960475A
Other languages
Italian (it)
Original Assignee
Bayer Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT1035736B publication Critical patent/IT1035736B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
    • C08G18/0871—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic
    • C08G18/0876—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic the dispersing or dispersed phase being a polyol
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/409—Dispersions of polymers of C08G in organic compounds having active hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Paints Or Removers (AREA)
IT4960475A 1975-03-27 1975-05-15 PROCEDURE FOR PRODUCING STABLE DISPERSIONS IN POLYURES AND THE LIKE IT1035736B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752513815 DE2513815C3 (en) 1975-03-27 1975-03-27 Process for the production of stable dispersions

Publications (1)

Publication Number Publication Date
IT1035736B true IT1035736B (en) 1979-10-20

Family

ID=5942648

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4960475A IT1035736B (en) 1975-03-27 1975-05-15 PROCEDURE FOR PRODUCING STABLE DISPERSIONS IN POLYURES AND THE LIKE

Country Status (17)

Country Link
JP (1) JPS51114497A (en)
AT (1) AT342305B (en)
BE (1) BE829123A (en)
BR (1) BR7503066A (en)
CA (1) CA1068840A (en)
CH (1) CH614455A5 (en)
DD (1) DD118102A5 (en)
DE (1) DE2513815C3 (en)
DK (1) DK218375A (en)
ES (1) ES437721A1 (en)
FR (1) FR2305466A1 (en)
GB (1) GB1453258A (en)
IT (1) IT1035736B (en)
LU (1) LU72484A1 (en)
NL (1) NL171592C (en)
SE (1) SE414501B (en)
SU (1) SU741801A3 (en)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2638759A1 (en) 1976-08-27 1978-03-09 Bayer Ag SOLUTIONS OF POLYISOCYANATE POLYADDITION PRODUCTS
DE2723293C2 (en) * 1977-05-24 1985-05-02 Bayer Ag, 5090 Leverkusen Process for the production of coatings
CA1182600A (en) * 1980-02-14 1985-02-12 Jeffrey P. Rowlands Polymer-modified polyols useful in polyurethane manufacture
US4374209A (en) 1980-10-01 1983-02-15 Interchem International S.A. Polymer-modified polyols useful in polyurethane manufacture
PH19314A (en) * 1981-03-25 1986-03-14 Dow Chemical Co An improved process for preparing a rigid polyurethane foam
CA1189249A (en) 1981-07-09 1985-06-18 Bernhard Liessem Foam manufacture
DE3268529D1 (en) * 1981-08-11 1986-02-27 Ici Plc Polymer-modified polyols, a method of forming them, their use in the manufacture of polyurethane products and the products so obtained
ATE19255T1 (en) * 1981-10-28 1986-05-15 Ici Plc POLYMER-MODIFIED POLYOLS.
DE3330197A1 (en) * 1983-08-20 1985-02-28 Bayer Ag, 5090 Leverkusen HEAT MEASURING AGENTS, THEIR PRODUCTION AND USE
DE4007063A1 (en) * 1990-03-07 1991-09-12 Bayer Ag STABLE DISPERSIONS OF POLYHANE SUBSTANCES AND / OR POLYHYDRAZODICARBONAMIDES IN HIGHER MOLECULAR COMPOUNDS AT LEAST ONE HYDROXYL GROUP, A METHOD FOR THE PRODUCTION THEREOF AND THEIR USE OF THE PRODUCTION THEREOF
EP0187333B1 (en) * 1985-01-08 1993-02-10 Miles Inc. Process for the production of polyurea and/or polyhydrazodicarbonamide dispersions and their further processing to polyurethanes.
DE3500337A1 (en) * 1985-01-08 1986-07-10 Bayer Ag, 5090 Leverkusen STABLE DISPERSIONS OF POLYHANE SUBSTANCES AND / OR POLYHYDRAZODICARBONAMIDES IN HIGHLY MOLECULAR, HYDROXYL COMPOUNDS AT LEAST ONE HYDROXYL GROUP, A METHOD FOR THE PRODUCTION THEREOF AND THEIR PLANT
US4701475A (en) * 1986-06-25 1987-10-20 The Dow Chemical Company Polyurethanes reinforced with rigid rod micro fillers
US4757094A (en) * 1987-05-21 1988-07-12 Reeves Brothers, Inc. Melamine cured polyurethane foam with improved properties
US4757093A (en) * 1987-05-21 1988-07-12 Reeves Brothers, Inc. Flame retardant melamine containing polyurethane foam
US4855352A (en) * 1988-07-28 1989-08-08 Mobay Corporation Process for the production of stable dispersions, the dispersions so produced, and the use thereof in the manufacture of polyurethanes
US4847320A (en) * 1988-07-28 1989-07-11 Mobay Corporation Stable dispersions and the manufacture thereof
US5342855A (en) * 1990-01-23 1994-08-30 Miles Inc. Stable dispersions of polyhydrazodicarbonamides useful in the preparation of polyurethane products having improved load-bearing capacity
DE4431963A1 (en) 1994-09-08 1996-03-14 Bayer Ag Process for the preparation of elastic moldings
US6331028B1 (en) 2000-10-17 2001-12-18 Advance Usa, Inc. Fiber-reinforced composite structure
US6627018B1 (en) 2000-10-17 2003-09-30 Advance Usa, Llc System and method of forming composite structures
DE10062415A1 (en) 2000-12-14 2002-06-20 Bayer Ag wood adhesives
DE10129062A1 (en) 2001-06-15 2002-12-19 Basf Ag Process for the production of highly elastic polyurethane foams
US7682656B2 (en) 2004-06-14 2010-03-23 Agruim Inc. Process and apparatus for producing a coated product
US7465757B2 (en) 2004-10-15 2008-12-16 Danisco A/S Foamed isocyanate-based polymer, a mix and process for production thereof
ES2745410T3 (en) 2004-11-30 2020-03-02 Agrium Inc Procedure and apparatus for coating a controlled release product on a rotating drum
DE102005001565A1 (en) 2005-01-13 2006-07-27 Bayer Materialscience Ag wood adhesives
CA2618592C (en) 2005-08-09 2014-12-09 Agrium Inc. Controlled release fertilizer employing epoxidized fatty acid triglyceride oil as a coating additive
US8735460B2 (en) 2009-01-09 2014-05-27 DuPont Nutrition BioScience ApS Foamed isocyanate-based polymer, a mix and process for production thereof
JP2014511904A (en) 2011-03-24 2014-05-19 バイエル・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング Molded parts made of reinforced polyurethaneurea elastomer and use thereof
EP2748122B1 (en) 2011-08-26 2015-09-16 Ekompany Agro B.V. Process for producing a coated fertilizer comprising boron
WO2013030118A1 (en) 2011-08-26 2013-03-07 Ekompany Agro B.V. Process for producing a coated fertilizer
US8946313B2 (en) * 2011-12-16 2015-02-03 Bayer Materialscience Llc Hybrid PHD/PMPO polyols for polyurethane foam applications
US10066047B2 (en) * 2012-02-02 2018-09-04 Covestro Llc Polyurethane foams with decreased aldehyde emissions, a process for preparing these foams and a method for decreasing aldehyde in polyurethane foams
US20150259459A1 (en) 2012-10-10 2015-09-17 Proprietect L.P. Process for producing a low density free-rise polyurethane foam
US9683334B2 (en) 2015-05-15 2017-06-20 Covestro Llc Free-flowing coated rubber particles, methods for their production and use
US10119223B2 (en) 2016-07-15 2018-11-06 Covestro Llc Carpet and synthetic turf backings prepared from a polyether carbonate polyol
BR112021005743A2 (en) 2018-09-25 2021-06-22 Proprietect L.P. composite foam article, vehicle roof lining, sunroof, sunshade, packaging tray and method for preparing a composite foam article
CN111303380B (en) * 2020-03-20 2022-03-11 万华化学集团股份有限公司 Preparation method and application of polyurea polyol capable of releasing carbon dioxide
EP4428169A1 (en) 2023-03-09 2024-09-11 Covestro Deutschland AG Process for preparing storage-stable isocyanate-terminated prepolymers with long processing life
WO2024153517A1 (en) 2023-01-16 2024-07-25 Covestro Llc Process for preparing storage-stable isocyanate-terminated prepolymers with long processing life

Also Published As

Publication number Publication date
CH614455A5 (en) 1979-11-30
JPS5216747B2 (en) 1977-05-11
FR2305466A1 (en) 1976-10-22
DE2513815A1 (en) 1976-09-30
DD118102A5 (en) 1976-02-12
DE2513815C3 (en) 1979-05-23
AT342305B (en) 1978-03-28
LU72484A1 (en) 1976-03-17
SE414501B (en) 1980-08-04
ATA371775A (en) 1977-07-15
BR7503066A (en) 1976-09-28
BE829123A (en) 1975-11-17
SU741801A3 (en) 1980-06-15
JPS51114497A (en) 1976-10-08
NL171592C (en) 1983-04-18
FR2305466B1 (en) 1979-03-02
CA1068840A (en) 1979-12-25
NL171592B (en) 1982-11-16
NL7505666A (en) 1976-09-29
GB1453258A (en) 1976-10-20
DE2513815B2 (en) 1978-09-14
DK218375A (en) 1976-09-28
SE7505598L (en) 1976-09-28
AU8119875A (en) 1976-11-18
ES437721A1 (en) 1977-03-16

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